CA2021179C - Procede de preparation de l'hydrochlorure d'.alpha.-aspartyl-l-phenylalanine methyl ester - Google Patents

Procede de preparation de l'hydrochlorure d'.alpha.-aspartyl-l-phenylalanine methyl ester

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Publication number
CA2021179C
CA2021179C CA002021179A CA2021179A CA2021179C CA 2021179 C CA2021179 C CA 2021179C CA 002021179 A CA002021179 A CA 002021179A CA 2021179 A CA2021179 A CA 2021179A CA 2021179 C CA2021179 C CA 2021179C
Authority
CA
Canada
Prior art keywords
reaction mixture
alpha
phenylalanine
alcohol
apm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002021179A
Other languages
English (en)
Other versions
CA2021179A1 (fr
Inventor
John B. Hill
Yefim Gelman
Hugh L. Dryden, Jr.
Robert A. Erickson
Kuang Hsu
Mark R. Johnson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nutrasweet Co
Original Assignee
Nutrasweet Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nutrasweet Co filed Critical Nutrasweet Co
Priority to CA002021179A priority Critical patent/CA2021179C/fr
Publication of CA2021179A1 publication Critical patent/CA2021179A1/fr
Application granted granted Critical
Publication of CA2021179C publication Critical patent/CA2021179C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

On décrit un procédé requérant une seule cuve pour la préparation de l'hydrochlorure d'ester méthylique d'–-L-aspartyl-L-phénylalanine (–-APM(HCl)). L'–-APM(HCl) sert d'intermédiaire dans la préparation de l'aspartame.
CA002021179A 1990-07-13 1990-07-13 Procede de preparation de l'hydrochlorure d'.alpha.-aspartyl-l-phenylalanine methyl ester Expired - Fee Related CA2021179C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002021179A CA2021179C (fr) 1990-07-13 1990-07-13 Procede de preparation de l'hydrochlorure d'.alpha.-aspartyl-l-phenylalanine methyl ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002021179A CA2021179C (fr) 1990-07-13 1990-07-13 Procede de preparation de l'hydrochlorure d'.alpha.-aspartyl-l-phenylalanine methyl ester

Publications (2)

Publication Number Publication Date
CA2021179A1 CA2021179A1 (fr) 1992-01-14
CA2021179C true CA2021179C (fr) 1999-01-19

Family

ID=4145477

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002021179A Expired - Fee Related CA2021179C (fr) 1990-07-13 1990-07-13 Procede de preparation de l'hydrochlorure d'.alpha.-aspartyl-l-phenylalanine methyl ester

Country Status (1)

Country Link
CA (1) CA2021179C (fr)

Also Published As

Publication number Publication date
CA2021179A1 (fr) 1992-01-14

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